Table 2.

Pearson correlations between GEBVs for overall performance in the RN models (${\mathbf{a}}_0)$ and FA models ($\mathbf{O}\mathbf{P}$)

aModel	RN-L	RN-NL	FA-2	RR-2
RN-L	1	0.90	0.93	0.95
RN-NL		1	0.94	0.95
FA-2			1	0.99

^aRN-L Linear reaction norm; RN-NL Nonlinear reaction norm; FA-2 Factor-analytic model with two common factors and specific genetic effects; RR-2 Reduced-rank factor-analytic model with two common factors and zero specific genetic effects